static const int GLSLextKHRVersion = 100;
static const int GLSLextKHRRevision = 1;
-static const char* const E_SPV_KHR_shader_ballot = "SPV_KHR_shader_ballot";
-static const char* const E_SPV_KHR_subgroup_vote = "SPV_KHR_subgroup_vote";
-static const char* const E_SPV_KHR_device_group = "SPV_KHR_device_group";
-static const char* const E_SPV_KHR_multiview = "SPV_KHR_multiview";
-static const char* const E_SPV_KHR_shader_draw_parameters = "SPV_KHR_shader_draw_parameters";
-static const char* const E_SPV_KHR_16bit_storage = "SPV_KHR_16bit_storage";
+static const char* const E_SPV_KHR_shader_ballot = "SPV_KHR_shader_ballot";
+static const char* const E_SPV_KHR_subgroup_vote = "SPV_KHR_subgroup_vote";
+static const char* const E_SPV_KHR_device_group = "SPV_KHR_device_group";
+static const char* const E_SPV_KHR_multiview = "SPV_KHR_multiview";
+static const char* const E_SPV_KHR_shader_draw_parameters = "SPV_KHR_shader_draw_parameters";
+static const char* const E_SPV_KHR_16bit_storage = "SPV_KHR_16bit_storage";
+static const char* const E_SPV_KHR_storage_buffer_storage_class = "SPV_KHR_storage_buffer_storage_class";
#endif // #ifndef GLSLextKHR_H
spv::BuiltIn TranslateBuiltInDecoration(glslang::TBuiltInVariable, bool memberDeclaration);
spv::ImageFormat TranslateImageFormat(const glslang::TType& type);
spv::LoopControlMask TranslateLoopControl(glslang::TLoopControl) const;
+ spv::StorageClass TranslateStorageClass(const glslang::TType&);
spv::Id createSpvVariable(const glslang::TIntermSymbol*);
spv::Id getSampledType(const glslang::TSampler&);
spv::Id getInvertedSwizzleType(const glslang::TIntermTyped&);
}
}
-// Translate glslang type to SPIR-V storage class.
-spv::StorageClass TranslateStorageClass(const glslang::TType& type, bool useStorageBuffer)
-{
- if (type.getQualifier().isPipeInput())
- return spv::StorageClassInput;
- else if (type.getQualifier().isPipeOutput())
- return spv::StorageClassOutput;
- else if (type.getBasicType() == glslang::EbtAtomicUint)
- return spv::StorageClassAtomicCounter;
- else if (type.containsOpaque())
- return spv::StorageClassUniformConstant;
- else if (useStorageBuffer && type.getQualifier().storage == glslang::EvqBuffer)
- return spv::StorageClassStorageBuffer;
- else if (type.getQualifier().isUniformOrBuffer()) {
- if (type.getQualifier().layoutPushConstant)
- return spv::StorageClassPushConstant;
- if (type.getBasicType() == glslang::EbtBlock)
- return spv::StorageClassUniform;
- else
- return spv::StorageClassUniformConstant;
- } else {
- switch (type.getQualifier().storage) {
- case glslang::EvqShared: return spv::StorageClassWorkgroup; break;
- case glslang::EvqGlobal: return spv::StorageClassPrivate;
- case glslang::EvqConstReadOnly: return spv::StorageClassFunction;
- case glslang::EvqTemporary: return spv::StorageClassFunction;
- default:
- assert(0);
- return spv::StorageClassFunction;
- }
- }
-}
-
// Translate glslang sampler type to SPIR-V dimensionality.
spv::Dim TranslateDimensionality(const glslang::TSampler& sampler)
{
}
}
+// Translate glslang type to SPIR-V storage class.
+spv::StorageClass TGlslangToSpvTraverser::TranslateStorageClass(const glslang::TType& type)
+{
+ if (type.getQualifier().isPipeInput())
+ return spv::StorageClassInput;
+ else if (type.getQualifier().isPipeOutput())
+ return spv::StorageClassOutput;
+ else if (type.getBasicType() == glslang::EbtAtomicUint)
+ return spv::StorageClassAtomicCounter;
+ else if (type.containsOpaque())
+ return spv::StorageClassUniformConstant;
+ else if (glslangIntermediate->usingStorageBuffer() && type.getQualifier().storage == glslang::EvqBuffer) {
+ builder.addExtension(spv::E_SPV_KHR_storage_buffer_storage_class);
+ return spv::StorageClassStorageBuffer;
+ } else if (type.getQualifier().isUniformOrBuffer()) {
+ if (type.getQualifier().layoutPushConstant)
+ return spv::StorageClassPushConstant;
+ if (type.getBasicType() == glslang::EbtBlock)
+ return spv::StorageClassUniform;
+ else
+ return spv::StorageClassUniformConstant;
+ } else {
+ switch (type.getQualifier().storage) {
+ case glslang::EvqShared: return spv::StorageClassWorkgroup; break;
+ case glslang::EvqGlobal: return spv::StorageClassPrivate;
+ case glslang::EvqConstReadOnly: return spv::StorageClassFunction;
+ case glslang::EvqTemporary: return spv::StorageClassFunction;
+ default:
+ assert(0);
+ return spv::StorageClassFunction;
+ }
+ }
+}
+
// Return whether or not the given type is something that should be tied to a
// descriptor set.
bool IsDescriptorResource(const glslang::TType& type)
}
// Now, handle actual variables
- spv::StorageClass storageClass = TranslateStorageClass(node->getType(), glslangIntermediate->usingStorageBuffer());
+ spv::StorageClass storageClass = TranslateStorageClass(node->getType());
spv::Id spvType = convertGlslangToSpvType(node->getType());
#ifdef AMD_EXTENSIONS
(paramType.getBasicType() == glslang::EbtBlock &&
paramType.getQualifier().storage == glslang::EvqBuffer) || // SSBO
(p == 0 && implicitThis)) // implicit 'this'
- typeId = builder.makePointer(TranslateStorageClass(paramType, glslangIntermediate->usingStorageBuffer()), typeId);
+ typeId = builder.makePointer(TranslateStorageClass(paramType), typeId);
else if (paramType.getQualifier().storage != glslang::EvqConstReadOnly)
typeId = builder.makePointer(spv::StorageClassFunction, typeId);
else